Demographics Table
Demographic Data Report for Colorado by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count
County![]() |
2023 Rural-Urban Continuum Codes Φ![]() |
Value (Percent)![]() |
People (Age Under 18)![]() |
Rank within US (of 3143 counties) ![]() |
---|---|---|---|---|
Colorado | N/A | 21.4 | 1,240,882 | 35 of 52 |
United States | N/A | 22.2 | 73,645,238 | N/A |
San Juan County | Rural | 11.3 | 78 | 3,128 |
Mineral County | Rural | 12.5 | 100 | 3,116 |
Hinsdale County | Rural | 13.6 | 128 | 3,102 |
Jackson County | Rural | 19.1 | 271 | 2,537 |
Kiowa County | Rural | 22.2 | 301 | 1,469 |
Dolores County | Rural | 14.0 | 335 | 3,092 |
Cheyenne County | Rural | 22.8 | 395 | 1,209 |
Sedgwick County | Rural | 21.9 | 513 | 1,606 |
Ouray County | Rural | 12.6 | 633 | 3,115 |
Costilla County | Rural | 18.8 | 670 | 2,608 |
Custer County | Rural | 14.4 | 731 | 3,081 |
Baca County | Rural | 22.3 | 772 | 1,429 |
Crowley County | Rural | 13.5 | 774 | 3,104 |
Bent County | Rural | 16.2 | 894 | 2,976 |
Gilpin County | Urban | 15.7 | 924 | 3,014 |
Lincoln County | Rural | 17.7 | 982 | 2,816 |
Washington County | Rural | 22.3 | 1,078 | 1,429 |
Huerfano County | Rural | 16.0 | 1,112 | 2,988 |
Phillips County | Rural | 26.0 | 1,168 | 281 |
Saguache County | Rural | 18.5 | 1,207 | 2,670 |
San Miguel County | Rural | 16.0 | 1,284 | 2,988 |
Clear Creek County | Urban | 14.2 | 1,327 | 3,086 |
Lake County | Rural | 19.3 | 1,431 | 2,489 |
Rio Blanco County | Rural | 24.5 | 1,594 | 572 |
Kit Carson County | Rural | 25.9 | 1,816 | 299 |
Conejos County | Rural | 25.4 | 1,914 | 378 |
Rio Grande County | Rural | 20.4 | 2,323 | 2,187 |
Archuleta County | Rural | 17.2 | 2,366 | 2,882 |
Grand County | Rural | 16.1 | 2,540 | 2,984 |
Pitkin County | Rural | 15.0 | 2,560 | 3,058 |
Park County | Urban | 14.7 | 2,605 | 3,070 |
Las Animas County | Rural | 18.3 | 2,628 | 2,702 |
Gunnison County | Rural | 15.7 | 2,692 | 3,014 |
Yuma County | Rural | 27.4 | 2,723 | 173 |
Chaffee County | Rural | 14.6 | 2,895 | 3,075 |
Prowers County | Rural | 25.7 | 3,070 | 324 |
Moffat County | Rural | 25.2 | 3,342 | 426 |
Logan County | Rural | 18.3 | 3,849 | 2,702 |
Alamosa County | Rural | 23.6 | 3,902 | 866 |
Teller County | Urban | 16.0 | 3,970 | 2,988 |
Otero County | Rural | 23.4 | 4,315 | 947 |
Routt County | Rural | 17.5 | 4,380 | 2,844 |
Summit County | Rural | 16.4 | 5,064 | 2,956 |
Montezuma County | Rural | 20.9 | 5,489 | 2,008 |
Elbert County | Urban | 21.1 | 5,728 | 1,936 |
Delta County | Rural | 19.3 | 6,051 | 2,489 |
Morgan County | Rural | 26.2 | 7,638 | 259 |
Fremont County | Rural | 16.0 | 7,917 | 2,988 |
Montrose County | Rural | 20.5 | 8,864 | 2,151 |
La Plata County | Rural | 17.9 | 10,054 | 2,778 |
Eagle County | Rural | 20.8 | 11,520 | 2,044 |
Garfield County | Rural | 24.9 | 15,464 | 492 |
Broomfield County | Urban | 21.1 | 15,845 | 1,936 |
Mesa County | Urban | 20.9 | 32,807 | 2,008 |
Pueblo County | Urban | 22.0 | 37,145 | 1,567 |
Boulder County | Urban | 18.0 | 59,132 | 2,761 |
Larimer County | Urban | 18.7 | 67,996 | 2,629 |
Weld County | Urban | 25.7 | 87,535 | 324 |
Douglas County | Urban | 24.0 | 88,460 | 718 |
Jefferson County | Urban | 18.9 | 109,290 | 2,581 |
Denver County | Urban | 18.3 | 130,820 | 2,702 |
Adams County | Urban | 25.4 | 133,000 | 378 |
Arapahoe County | Urban | 22.9 | 150,051 | 1,173 |
El Paso County | Urban | 23.4 | 172,420 | 947 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/20/2025 4:53 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 03/20/2025 4:53 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.